gsettings set "org.ukui.peony.settings" computer-icon-visible false
gsettings set "org.ukui.peony.settings" trash-icon-visible false
gsettings set "org.ukui.peony.settings" home-icon-visible false
如果想要恢复,就把后面的值改成true
gsettings set "org.ukui.peony.settings" computer-icon-visible true
gsettings set "org.ukui.peony.settings" trash-icon-visible true
gsettings set "org.ukui.peony.settings" home-icon-visible true